OwlCyberSecurity - MANAGER

Edit File: BlockEditorIntegration.php

<?php
/**
 * Compatibility for Gutenberg.
 *
 * @package Builder
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

/**
 * Editing GB blocks inside Divi.
 *
 * @since 3.18 Added support for WP 5.0
 * @since 3.10.2
 */
class ET_Builder_Block_Editor_Integration {

/**
	 * Regex to match gallery in block editor.
	 *
	 * @var string
	 */
	protected $_gb_gallery_regexp = '/<ul class="wp-block-gallery[^"]*?">.*?<\/ul>/mis';

/**
	 * Constructor.
	 *
	 * ET_Builder_Block_Editor_Integration constructor.
	 */
	public function __construct() {
		$this->init_hooks();
	}

/**
	 * Return whether the post can be edited in the block editor.
	 *
	 * @param mixed $post Post ID or WP_Post object.
	 *
	 * @return bool
	 */
	protected function _can_edit_post( $post ) {
		if ( function_exists( 'gutenberg_can_edit_post' ) ) {
			return gutenberg_can_edit_post( $post );
		}

// In case WordPress is lower than version 5.0.
		if ( ! function_exists( 'use_block_editor_for_post' ) ) {
			return false;
		}

return use_block_editor_for_post( $post );
	}

/**
	 * Return whether a post type is compatible with the block editor.
	 *
	 * @param string $type The post type.
	 *
	 * @return bool
	 */
	protected function _can_edit_post_type( $type ) {
		if ( function_exists( 'gutenberg_can_edit_post_type' ) ) {
			return gutenberg_can_edit_post_type( $type );
		}

// In case WordPress is lower than version 5.0.
		if ( ! function_exists( 'use_block_editor_for_post_type' ) ) {
			return false;
		}

return use_block_editor_for_post_type( $type );
	}

/**
	 * Check if the current editor is set to load Gutenberg.
	 *
	 * @return bool
	 */
	protected function _is_block_editor_page() {
		if ( function_exists( 'is_gutenberg_page' ) ) {
			return is_gutenberg_page();
		}

// In case WordPress is lower than version 5.0.
		if ( ! function_exists( 'use_block_editor_for_post' ) ) {
			return false;
		}

return use_block_editor_for_post( get_the_ID() );
	}

/**
	 * Filter on map_meta_cap.
	 *
	 * @param array  $caps Capabilities.
	 * @param string $cap Capability to check.
	 * @param string $user_id User ID.
	 * @param array  $args Additional args.
	 *
	 * @return array
	 */
	public function map_meta_cap( $caps, $cap, $user_id, $args ) {
		// This only needs to run once,.
		remove_filter( 'map_meta_cap', array( $this, 'map_meta_cap' ), 10 );
		if (
			// GB checks for 'edit_post' so do nothing in all other cases.
			'edit_post' !== $cap ||
			// Ignore the case where Divi wasn't used to edit the post.
			! et_pb_is_pagebuilder_used( $args[0] )
		) {
			return $caps;
		}
		// We need to add `do_not_allow` for superadmins.
		$caps = array( 'do_not_allow' );

return $caps;
	}

/**
	 * Get user capabilities that is relevant to block editor integration
	 *
	 * @since 4.1.0
	 *
	 * @return array
	 */
	public function get_current_user_capabilities() {
		/**
		 * Make relevant capabilities filterable should the need to check for more caps arises
		 *
		 * @since 4.1.0
		 *
		 * @param array user capabilities
		 */
		$relevant_capabilities = array(
			'divi_library',
			'use_visual_builder',
		);
		$relevant_capabilities = apply_filters( 'et_block_editor_relevant_capabilities', $relevant_capabilities );

$capabilities = array();

foreach ( $relevant_capabilities as $cap_name ) {
			$capabilities[ $cap_name ] = et_pb_is_allowed( $cap_name );
		}

return $capabilities;
	}

/**
	 * Filter used to disable GB for certain post types.
	 *
	 * @param bool   $can_edit Whether post type can be editable with gutenberg or not.
	 * @param string $post_type Post type name.
	 *
	 * @return bool
	 */
	public function gutenberg_can_edit_post_type( $can_edit, $post_type ) {
		// The tricky part here is that GB doesn't pass the post ID to this filter but only its type
		// but we need the ID to determine whether the post has been edited with Divi.
		// Since GB uses `current_user_can( 'edit_post', $post->ID )` right after call this filter,
		// We hook into `map_meta_cap` (which gets passed the ID) and do our checks there.
		add_filter( 'map_meta_cap', array( $this, 'map_meta_cap' ), 10, 4 );

return $can_edit;
	}

/**
	 * Enqueue our GB compatibility bundle.
	 *
	 * @return void
	 */
	public function enqueue_block_editor_assets() {
		// Load script dependencies that is used by builder on top window. These dependencies
		// happen to be the exact same scripts required by BFB top window's scripts.
		et_bfb_enqueue_scripts_dependencies();

// Enqueue open sans.
		et_builder_enqueue_open_sans();

// Enqueue integration & blocks scripts.
		$deps = array(
			'jquery',
			'et_bfb_admin_date_addon_js',
			'wp-hooks',
		);
		et_fb_enqueue_bundle( 'et-builder-gutenberg', 'gutenberg.js', $deps );

// Enqueue top window style.
		wp_register_style(
			'et-fb-top-window',
			ET_BUILDER_URI . '/frontend-builder/assets/css/fb-top-window.css',
			array(),
			ET_BUILDER_VERSION
		);

// Enqueue integration & blocks styles.
		$deps = array(
			'et-fb-top-window',
		);
		et_fb_enqueue_bundle( 'et-builder-gutenberg', 'gutenberg.css', $deps );

// this enqueue bundle.css.
		et_builder_enqueue_assets_main();

$post_id               = get_the_ID();
		$post_type             = get_post_type();
		$enabled_for_post_type = et_builder_enabled_for_post_type( $post_type );
		$updates_options       = get_site_option( 'et_automatic_updates_options', array() );
		$et_account            = array(
			'et_username' => et_()->array_get( $updates_options, 'username', '' ),
			'et_api_key'  => et_()->array_get( $updates_options, 'api_key', '' ),
			'status'      => get_site_option( 'et_account_status', 'not_active' ),
		);

if ( defined( 'ET_CLOUD_PLUGIN_DIR' ) ) {
			$library_i18n = require ET_CLOUD_PLUGIN_DIR . '/i18n/library.php';
		} else {
			$library_i18n = require get_template_directory() . '/cloud/i18n/library.php';
		}

// Set helpers needed by our own Gutenberg bundle.
		$gutenberg = array(
			'helpers'       => array(
				'postID'             => $post_id,
				'postType'           => $post_type,
				'is3rdPartyPostType' => et_builder_is_post_type_custom( $post_type ) ? 'yes' : 'no',
				'vbUrl'              => et_fb_get_vb_url(),
				'builderUsed'        => et_pb_is_pagebuilder_used( $post_id ),
				'scriptDebug'        => defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG,
				'canToggle'          => et_pb_is_allowed( 'divi_builder_control' ) && $enabled_for_post_type,
				'isEnabled'          => $enabled_for_post_type,
				'i18n'               => array(
					'placeholder' => array(
						'block'  => array(
							'title'       => esc_html__( 'Divi Builder', 'et_builder' ),
							'description' => esc_html__( 'The Divi Builder is activated on this page. To edit your page using the builder, click the Edit With The Divi Builder button.', 'et_builder' ),
						),
						'render' => array(
							'title'   => array(
								'new' => esc_html__( 'Build Your Layout Using Divi', 'et_builder' ),
								'old' => esc_html__( 'This Layout Is Built With Divi', 'et_builder' ),
							),
							'divi'    => array(
								'new' => esc_html__( 'Use Divi Builder', 'et_builder' ),
								'old' => esc_html__( 'Edit With The Divi Builder', 'et_builder' ),
							),
							'default' => esc_html__( 'Use Default Editor', 'et_builder' ),
						),
					),
					'library'     => $library_i18n,
				),
			),

// Loaded into ETBlockUserStore.
			'capabilities'  => $this->get_current_user_capabilities(),

// Loaded into ETBlockLibraryStore.
			'etAccount'     => $et_account,

// Loaded into ETBlockSettingsStore.
			'conditions'    => array(
				'isRtl' => is_rtl(),
			),
			'constants'     => array(
				'emptyLayout' => '[et_pb_section admin_label="section"][et_pb_row admin_label="row"][/et_pb_row][/et_pb_section]',
			),
			'nonces'        => array(
				'et_builder_library_get_layouts_data' => wp_create_nonce( 'et_builder_library_get_layouts_data' ),
				'et_builder_library_update_account'   => wp_create_nonce( 'et_builder_library_update_account' ),
				'et_block_layout_preview'             => wp_create_nonce( 'et_block_layout_preview' ),
				'et_rest_get_layout_content'          => wp_create_nonce( 'et_rest_get_layout_content' ),
				'et_rest_process_builder_edit_data'   => wp_create_nonce( 'et_rest_process_builder_edit_data' ),
				'et_fb_shortcode_to_html_nonce'       => wp_create_nonce( 'et_fb_shortcode_to_html_nonce' ),
			),
			'urls'          => array(
				'adminAjax' => admin_url( 'admin-ajax.php' ),
				'home'      => home_url( '/' ),
			),
			/**
			 * Make DOM selectors list filterable so third party can modified it if needed
			 *
			 * @since 4.1.0
			 *
			 * @param array list of selectors
			 */
			'selectors'     => apply_filters(
				'et_gb_selectors',
				array(
					'pageLayoutSelect' => '#et_pb_page_layout',
				)
			),
			/**
			 * Make Content Widhts settings filterable so third party can modified it if needed
			 *
			 * @since 4.1.0
			 *
			 * @param array content width configurations
			 */
			'contentWidths' => apply_filters(
				'et_gb_content_widths',
				array(
					// Intentionally set null for default and undefined if no saved content width found
					// unless `et_gb_content_widths` is being filtered to handle Divi Builder Plugin
					// situation which might not have deifined content width.
					'default' => null,
					'current' => get_post_meta( $post_id, '_et_gb_content_width', true ),
					'min'     => 320,  // Min content width (small smartphone width).
					'max'     => 2880, // Max content width (15" laptop * 2).
				)
			),
		);
		wp_localize_script( 'et-builder-gutenberg', 'et_builder_gutenberg', $gutenberg );

// Set translated strings for the scripts.
		wp_set_script_translations( 'et-builder-gutenberg', 'et_builder', ET_BUILDER_DIR . 'languages' );

ET_Cloud_App::load_js( true, true );

// Block Editor Styles.
		// Divi Layout Block.
		wp_register_style( 'et-block-divi-library-editor', ET_BUILDER_URI . '/frontend-builder/assets/css/block-editor/divi-library-editor.css', array(), ET_BUILDER_VERSION );
		wp_register_style( 'et-block-layout-editor', ET_BUILDER_URI . '/frontend-builder/assets/css/block-editor/layout-editor.css', array( 'et-block-divi-library-editor' ), ET_BUILDER_VERSION );

register_block_type(
			'et-block-editor/et-block-layout-editor-stylesheets',
			array(
				'editor_style' => 'et-block-layout-editor',
			)
		);

// Divi Placeholder Block.
		wp_register_style( 'et-block-placeholder-editor', ET_BUILDER_URI . '/frontend-builder/assets/css/block-editor/placeholder-editor.css', array( 'et-core-admin' ), ET_BUILDER_VERSION );

register_block_type(
			'et-block-editor/et-block-placeholder-editor-stylesheets',
			array(
				'editor_style' => 'et-block-placeholder-editor',
			)
		);
	}

/**
	 * Add new Divi page
	 *
	 * @return void
	 */
	public function add_new_button() {
		global $typenow;
		if ( ! $this->_can_edit_post_type( $typenow ) ) {
			return;
		}

$edit  = 'post-new.php';
		$edit .= 'post' !== $typenow ? "?post_type=$typenow" : '';

// Create a nonce to auto activate VB on a new Auto Draft.
		$url    = add_query_arg( 'et_fb_new_vb_nonce', wp_create_nonce( 'et_fb_new_vb_nonce' ), admin_url( $edit ) );
		$button = sprintf( '<a href="%s">%s</a>', esc_url( $url ), 'Divi' );
		?>
		<script type="text/javascript">
			document.addEventListener('DOMContentLoaded', function() {
				var menu = document.querySelector('#split-page-title-action .dropdown');

if (menu) {
					menu.insertAdjacentHTML('afterbegin', '<?php echo et_core_esc_previously( $button ); ?>');
					return;
				}

});
		</script>
		<?php
	}

/**
	 * This filter allows VB to be directly activated for Auto Drafts.
	 *
	 * @param object $post Auto Draft post.
	 *
	 * @return void
	 */
	public function auto_draft( $post ) {
        // phpcs:ignore ET.Sniffs.ValidatedSanitizedInput -- The nonce value is used only for comparision in the `wp_verify_nonce`.
		if ( ! isset( $_GET['et_fb_new_vb_nonce'] ) || ! wp_verify_nonce( $_GET['et_fb_new_vb_nonce'], 'et_fb_new_vb_nonce' ) ) {
			return;
		}

// Save the draft.
		wp_update_post(
			array(
				'ID'          => $post->ID,
				'post_status' => 'draft',
			)
		);

// Add VB activation nonce.
		$url = add_query_arg(
			'et_fb_activation_nonce',
			wp_create_nonce( 'et_fb_activation_nonce_' . $post->ID ),
			et_fb_prepare_ssl_link( get_permalink( $post ) )
		);

// Set post meta to `off` or else `et_builder_set_content_activation` won't work...
		update_post_meta( $post->ID, '_et_pb_use_builder', 'off' );

wp_safe_redirect( $url );

exit();
	}

/**
	 * Add 'Edit With Divi Editor' links
	 *
	 * @param array  $actions Currently defined actions for the row.
	 * @param object $post Current post object.
	 *
	 * @return array
	 */
	public function add_edit_link( $actions, $post ) {
		// Maybe change this with et_fb_current_user_can_save or equivalent.

if ( ! $this->_can_edit_post( $post ) || ! et_builder_enabled_for_post_type( $post->post_type ) ) {
			return $actions;
		}

if ( (int) get_option( 'page_for_posts' ) === $post->ID ) {
			// Post is assigned as the blog page so it does not have editable content.
			return $actions;
		}

$post_id         = $post->ID;
		$is_divi_library = 'et_pb_layout' === get_post_type( $post_id );
		$edit_url        = $is_divi_library ? get_edit_post_link( $post_id, 'raw' ) : get_permalink( $post_id );

if ( et_pb_is_pagebuilder_used( $post_id ) ) {
			$edit_url = et_fb_get_vb_url( $edit_url );
		} else {
			if ( ! et_pb_is_allowed( 'divi_builder_control' ) ) {
				// Do not add Divi activation link when user lacks `Toggle Divi Builder` capability.
				return $actions;
			}
			$edit_url = add_query_arg(
				array(
					'et_fb_activation_nonce' => wp_create_nonce( 'et_fb_activation_nonce_' . $post_id ),
				),
				$edit_url
			);
		}

$edit_action = array(
			'divi' => sprintf(
				'<a href="%s" aria-label="%s">%s</a>',
				esc_url( $edit_url ),
				esc_attr(
					sprintf(
						__( 'Edit &#8220;%s&#8221; in Divi', 'et_builder' ),
						_draft_or_post_title( $post->ID )
					)
				),
				esc_html__( 'Edit With Divi', 'et_builder' )
			),
		);

$actions = array_merge( $actions, $edit_action );

// I'm leaving this here in case we wanna change item position.
		// $edit_offset = array_search( 'edit', array_keys( $actions ), true );
		// $actions     = array_merge(
		// array_slice( $actions, 0, $edit_offset + 1 ),
		// $edit_action,
		// array_slice( $actions, $edit_offset + 1 )
		// );.

return $actions;

}

/**
	 * Add filters needed to show our extra row action.
	 *
	 * @return void
	 */
	public function add_edit_link_filters() {
		// For hierarchical post types.
		add_filter( 'page_row_actions', array( $this, 'add_edit_link' ), 10, 2 );
		// For non-hierarchical post types.
		add_filter( 'post_row_actions', array( $this, 'add_edit_link' ), 10, 2 );
	}

/**
	 * Add 'Divi' to post states when builder is enabled for it.
	 *
	 * @param array  $post_states Existing post states.
	 * @param object $post Current post object.
	 *
	 * @return array
	 */
	public function display_post_states( $post_states, $post ) {
		// Make sure that $post_states is an array. Third party plugin might modify $post_states and makes it null
		// which create various issue (i.e. Piklist + Having a page configured as a static page).
		if ( ! is_array( $post_states ) ) {
			$post_states = array();
		}

if ( et_pb_is_pagebuilder_used( $post->ID ) ) {
			// Remove Gutenberg if existing.
			$key = array_search( 'Gutenberg', $post_states, true );
			if ( false !== $key ) {
				unset( $post_states[ $key ] );
			}
			// GB devs didn't allow this to be translated so why should we ?
			$post_states[] = 'Divi';
		}

return $post_states;
	}

/**
	 * Ensures that Divi enabled CPTs support 'custom-fields'.
	 *
	 * @since 3.19.12
	 */
	public function ensure_post_type_supports() {
		$post_types = et_builder_get_builder_post_types();

foreach ( $post_types as $post_type ) {
			if ( ! post_type_supports( $post_type, 'custom-fields' ) ) {
				add_post_type_support( $post_type, 'custom-fields' );
			}
		}
	}

/**
	 * Alter update_post_metadata return value from during a REST API update
	 * when meta value isn't changed.
	 *
	 * @param mixed  $result Previous result.
	 * @param int    $object_id Post ID.
	 * @param string $meta_key Meta key.
	 * @param mixed  $meta_value Meta value.
	 *
	 * @return mixed
	 */
	public function update_post_metadata( $result, $object_id, $meta_key, $meta_value ) {
		if ( ! in_array( $meta_key, array( '_et_pb_use_builder', '_et_pb_old_content' ), true ) ) {
			// Only act if it's one of our metas.
			return $result;
		}
		if ( get_metadata( 'post', $object_id, $meta_key, true ) === $meta_value ) {
			// Return true instead of false so silly WP REST API call won't die on us....
			return true;
		}

return $result;
	}

/**
	 * Remove empty Divi GB placeholder when processing shortcode.
	 *
	 * @param string $post_content Raw post content (shortcode).
	 *
	 * @return string
	 */
	public function et_fb_load_raw_post_content( $post_content ) {
		// Replace empty placeholder with no content so page creation will
		// still work in this case.
		return '' === $post_content ? '' : $post_content;
	}

/**
	 * Convert a single GB gallery to shortcode.
	 *
	 * @param string $gallery Post content.
	 *
	 * @return string
	 */
	public function gb_gallery_to_shortcode( $gallery ) {

$gallery   = is_array( $gallery ) ? $gallery[0] : $gallery;
		$ids       = preg_match_all( '/data-id="(\d+)"/i', $gallery, $matches ) ? $matches[1] : array();
		$columns   = preg_match( '/<ul class="wp-block-gallery columns-(\d)[^"]*?">/i', $gallery, $matches ) ? $matches[1] : 3;
		$shortcode = sprintf(
			'[gallery columns="%s" ids="%s"]',
			intval( $columns ),
			implode( ',', array_map( 'intval', $ids ) )
		);

return $shortcode;
	}

/**
	 * Convert all GB galleries to shortcodes.
	 *
	 * @param string $content Post content.
	 *
	 * @return string
	 */
	public function gb_galleries_to_shortcodes( $content ) {
		return preg_replace_callback(
			$this->_gb_gallery_regexp,
			array( $this, 'gb_gallery_to_shortcode' ),
			$content
		);
	}

/**
	 * Check a specified post's content for GB gallery and, if present, return the first
	 *
	 * @param string      $gallery Gallery data and srcs parsed from the expanded shortcode.
	 * @param int|WP_Post $post Post ID or object.
	 *
	 * @return string|array Gallery data and srcs parsed from the expanded shortcode.
	 */
	public function get_post_gallery( $gallery, $post ) {
		if ( $gallery ) {
			return $gallery;
		}

$content = get_post_field( 'post_content', $post );
		if ( empty( $content ) ) {
			return $gallery;
		}

if ( preg_match( $this->_gb_gallery_regexp, $content, $matches ) ) {
			// Found a GB gallery.
			if ( apply_filters( 'et_gb_gallery_to_shortcode', true ) ) {
				// Return as shortcode.
				return do_shortcode( $this->gb_gallery_to_shortcode( $matches[0] ) );
			}
			// Return it as is.
			return $matches[0];
		}

return $gallery;
	}

/**
	 * Delete first GB gallery in content
	 *
	 * @param string $content Content.
	 * @param bool   $deleted Whether a gallery has been already deleted or not.
	 * @return string
	 */
	public function et_delete_post_gallery( $content, $deleted ) {
		if ( $deleted ) {
			// If a gallery was already removed, do nothing.
			return $content;
		}
		return preg_replace( $this->_gb_gallery_regexp, '', $content, 1 );
	}

/**
	 * Remove custom style from our metabox when GB is showing it.
	 *
	 * @param string $post_type Post type.
	 *
	 * @return void
	 */
	public function add_meta_boxes( $post_type ) {
		$is_block_editor_page = $this->_is_block_editor_page();
		$is_metabox_exist     = function_exists( 'et_single_settings_meta_box' );
		$is_builder_enabled   = et_builder_enabled_for_post_type( $post_type );
		$is_metabox_allowed   = et_pb_is_allowed( 'page_options' );

if ( $is_block_editor_page && $is_metabox_exist && $is_builder_enabled && $is_metabox_allowed ) {
			// Change our metabox id so that no custom style is applied.
			remove_meta_box( 'et_settings_meta_box', $post_type, 'side' );
			add_meta_box(
				'et_settings_meta_box_gutenberg',
				esc_html__( 'Divi Page Settings', 'Divi' ),
				'et_single_settings_meta_box',
				$post_type,
				'side',
				'high'
			);
		}
	}

/**
	 * Hook into REST API page call.
	 *
	 * @return void
	 */
	public function rest_insert_page() {
		add_filter( 'update_post_metadata', array( $this, 'update_post_metadata' ), 10, 4 );
	}

/**
	 * Custom auth function for meta updates via REST API.
	 *
	 * @param boolean $allowed True if allowed to view the meta field by default, false if else.
	 * @param string  $meta_key The meta key.
	 * @param int     $id Post ID.
	 *
	 * @return bool
	 */
	public function meta_auth( $allowed, $meta_key, $id ) {
		return current_user_can( 'edit_post', $id );
	}

/**
	 * Hook methods to WordPress
	 * Latest plugin version: 1.5
	 *
	 * @return void
	 */
	public function init_hooks() {
		global $pagenow;

$edit_page_names = array( 'post.php', 'post-new.php' );
		$is_editing_page = in_array( $pagenow, $edit_page_names, true );

if ( is_admin() ) {
			// Load assets on post editing pages only.
			if ( $is_editing_page ) {
				add_action( 'enqueue_block_editor_assets', array( $this, 'enqueue_block_editor_assets' ), 4 );
			}
			add_action( 'admin_print_scripts-edit.php', array( $this, 'add_new_button' ), 10 );
			add_action( 'admin_init', array( $this, 'add_edit_link_filters' ) );

// Only need to add this filter is the nonce is present in the url request
			// nonce value will be checked in the filter itself.
			// phpcs:ignore WordPress.Security.NonceVerification -- This is just check, therefore nonce verification not required.
			if ( isset( $_GET['et_fb_new_vb_nonce'] ) ) {
				add_action( 'new_to_auto-draft', array( $this, 'auto_draft' ), 1 );
			}
			add_filter( 'display_post_states', array( $this, 'display_post_states' ), 10, 2 );
		} else {
			// If "Enable Divi Gallery" option is enabled.
			if ( apply_filters( 'et_gb_gallery_to_shortcode', false ) === true ) {
				// Converts GB galleries to shortcodes.
				add_filter( 'the_content', array( $this, 'gb_galleries_to_shortcodes' ), 1 );
			}
			if ( apply_filters( 'et_gb_gallery_include_in_get_post_gallery', false ) === true ) {
				// Makes sure `get_post_gallery` returns a GB gallery if no shortcode is found.
				add_filter( 'get_post_gallery', array( $this, 'get_post_gallery' ), 10, 2 );
			}
			// This filter gets called when Divi removes first gallery shortcode from
			// a gallery post (as in post format). We hook into that to ensure that the first GB gallery
			// is deleted if nothing else was.
			add_filter( 'et_delete_post_gallery', array( $this, 'et_delete_post_gallery' ), 10, 2 );
			// Provide other code a simple way to access the conversion function via this custom filter.
			add_filter( 'et_gb_galleries_to_shortcodes', array( $this, 'gb_galleries_to_shortcodes' ) );
		}

add_filter( 'et_fb_load_raw_post_content', array( $this, 'et_fb_load_raw_post_content' ) );
		add_filter( 'init', array( $this, 'ensure_post_type_supports' ), 999999 );

// This is one of the most idiot things I had to do ever and its due to
		// a 10 month old-yet not fixed WP bug: https://core.trac.wordpress.org/ticket/42069
		// TLDR: when updating a post with meta via WP REST API, `update_metadata` should only
		// be called for metas whose value changed.
		// However, the equality check is fooled by values including characters that are
		// slashed or converted to entities, like " or <.
		// `update_metadata` is then called and returns `false` (because value didn't change) which results
		// in REST API page update to abort with a 500 error code....
		// To fix the issue, we hook into REST API page update and force `update_metadata` to return `true`
		// when value didn't change (only applied to our own meta keys).
		add_action( 'rest_insert_page', array( $this, 'rest_insert_page' ) );

// Need to deal with our metabox styling when inside GB.
		add_action( 'add_meta_boxes', array( $this, 'add_meta_boxes' ), 10, 1 );

// To register the post metas is needed because we want to change their value within our custom GB blocks
		// Editing a post meta via REST API is allowed by default unless its key is protected (starts with `_`)
		// which is the case here so we also need to create a custom auth function.
		$auth = array( $this, 'meta_auth' );
		$args = array(
			'auth_callback' => $auth,
			'show_in_rest'  => true,
			'single'        => true,
			'type'          => 'string',
		);
		register_meta( 'post', '_et_pb_use_builder', $args );
		$args = array(
			'auth_callback' => $auth,
			'show_in_rest'  => true,
			'single'        => true,
			'type'          => 'string',
		);
		register_meta( 'post', '_et_pb_old_content', $args );
		$args = array(
			'auth_callback' => $auth,
			'show_in_rest'  => true,
			'single'        => true,
			'type'          => 'string',
		);
		register_meta( 'post', '_et_gb_content_width', $args );

if ( $is_editing_page ) {
			// Load Library and Cloud.
			et_builder_load_library();
		}
	}
}

if ( et_core_is_gutenberg_active() ) {
	new ET_Builder_Block_Editor_Integration();
}